Use final.
diff --git a/src/main/java/org/apache/commons/pool2/impl/EvictionTimer.java b/src/main/java/org/apache/commons/pool2/impl/EvictionTimer.java
index b4b7724..89a95e8 100644
--- a/src/main/java/org/apache/commons/pool2/impl/EvictionTimer.java
+++ b/src/main/java/org/apache/commons/pool2/impl/EvictionTimer.java
@@ -132,7 +132,7 @@
* @param evictor Eviction task to remove
*/
private static void remove(final BaseGenericObjectPool<?>.Evictor evictor) {
- for (Entry<WeakReference<Runnable>, WeakRunner> entry : taskMap.entrySet()) {
+ for (final Entry<WeakReference<Runnable>, WeakRunner> entry : taskMap.entrySet()) {
if (entry.getKey().get() == evictor) {
executor.remove(entry.getValue());
taskMap.remove(entry.getKey());
@@ -174,7 +174,7 @@
@Override
public void run() {
synchronized (EvictionTimer.class) {
- for (Entry<WeakReference<Runnable>, WeakRunner> entry : taskMap.entrySet()) {
+ for (final Entry<WeakReference<Runnable>, WeakRunner> entry : taskMap.entrySet()) {
if (entry.getKey().get() == null) {
executor.remove(entry.getValue());
taskMap.remove(entry.getKey());
diff --git a/src/test/java/org/apache/commons/pool2/impl/TestBaseGenericObjectPool.java b/src/test/java/org/apache/commons/pool2/impl/TestBaseGenericObjectPool.java
index af06ac3..0f25913 100644
--- a/src/test/java/org/apache/commons/pool2/impl/TestBaseGenericObjectPool.java
+++ b/src/test/java/org/apache/commons/pool2/impl/TestBaseGenericObjectPool.java
@@ -89,7 +89,7 @@
for (int i = 0; i < 10; i++) {
try {
evictingPool.addObject();
- } catch (Exception e) {
+ } catch (final Exception e) {
e.printStackTrace();
}
}
diff --git a/src/test/java/org/apache/commons/pool2/impl/TestGenericObjectPool.java b/src/test/java/org/apache/commons/pool2/impl/TestGenericObjectPool.java
index f9d6f91..69dc336 100644
--- a/src/test/java/org/apache/commons/pool2/impl/TestGenericObjectPool.java
+++ b/src/test/java/org/apache/commons/pool2/impl/TestGenericObjectPool.java
@@ -1766,7 +1766,7 @@
assertEquals("Oldest", "0", genericObjectPool.borrowObject());
assertEquals("Middle", "1", genericObjectPool.borrowObject());
assertEquals("Youngest", "2", genericObjectPool.borrowObject());
- String o = genericObjectPool.borrowObject();
+ final String o = genericObjectPool.borrowObject();
assertEquals("new-3", "3", o);
genericObjectPool.returnObject(o);
assertEquals("returned-3", o, genericObjectPool.borrowObject());
